478720

478,720 is an even composite number composed of four prime numbers multiplied together.

What does the number 478720 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 80 divisors.

478720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.

Prime factorization of 478720:

2⁹ × 5 × 11 × 17

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 17)

See below for interesting mathematical facts about the number 478720 from the Numbermatics database.

Names of 478720

Cardinal: 478720 can be written as Four hundred seventy-eight thousand, seven hundred twenty.

Scientific notation

Scientific notation: 4.7872 × 10⁵

Factors of 478720

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 12
Sum of prime factors: 35

Divisors of 478720

Number of divisors d(n): 80
Complete list of divisors:
1 2 4 5 8 10 11 16 17 20 22 32 34 40 44 55 64 68 80 85 88 110 128 136 160 170 176 187 220 256 272 320 340 352 374 440 512 544 640 680 704 748 880 935 1088 1280 1360 1408 1496 1760 1870 2176 2560 2720 2816 2992 3520 3740 4352 5440 5632 5984 7040 7480 8704 10880 11968 14080 14960 21760 23936 28160 29920 43520 47872 59840 95744 119680 239360 478720
Sum of all divisors σ(n): 1325808
Sum of proper divisors (its aliquot sum) s(n): 847088
478720 is an abundant number, because the sum of its proper divisors (847088) is greater than itself. Its abundance is 368368

Bases of 478720

Binary: 1110100111000000000₂
Hexadecimal: 0x74E00
Base-36: A9DS

Squares and roots of 478720

478720 squared (478720²) is 229172838400
478720 cubed (478720³) is 109709621198848000
The square root of 478720 is 691.8959459341
The cube root of 478720 is 78.2276932201

Scales and comparisons

How big is 478720?

478,720 seconds is equal to 5 days, 12 hours, 58 minutes, 40 seconds.
To count from 1 to 478,720 would take you about five days.

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 478720 cubic inches would be around 6.5 feet tall.

Recreational maths with 478720

478720 backwards is 027874
The number of decimal digits it has is: 6
The sum of 478720's digits is 28
More coming soon!

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The information we have on file for 478720 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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